Finding the Fourth Proportional to 2,612.73, 3,610.24 and 1,943.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612.73 : 3,610.24 = 1,943.24 : x
2. Step 2: Convert to fraction form
   2,612.73/3,610.24 = 1,943.24/x
3. Step 3: Cross multiply
   2,612.73x = 3,610.24 × 1,943.24
4. Step 4: Simplify right side
   2,612.73x = 7,015,535.01
5. Step 5: Solve for x
   x = 7,015,535.01/2,612.73
6. Step 6: Final answer
   x = 2,685.14